Enhance bundle report to reflect effective installed features for custom distributions

The actual bundle-report does not evaluate the fact that custom distributions does not install all features that might be resolveable by registered feature repositories like for example camel feature with dozens of features. This leads to a lot of false frieds of duplicates which makes it hard to read the report and make the "right" decission for blacklisting/override/replace...

The "light" report should concider only really installed features for duplicate calculation.